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CA1020037A - Method and apparatus for the handling of tow in the manufacture of tobacco smoke filters containing particulate material - Google Patents

Method and apparatus for the handling of tow in the manufacture of tobacco smoke filters containing particulate material

Info

Publication number
CA1020037A
CA1020037A CA220,771A CA220771A CA1020037A CA 1020037 A CA1020037 A CA 1020037A CA 220771 A CA220771 A CA 220771A CA 1020037 A CA1020037 A CA 1020037A
Authority
CA
Canada
Prior art keywords
tow
handling
manufacture
particulate material
tobacco smoke
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA220,771A
Other languages
French (fr)
Inventor
John H. Sexstone
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
British American Tobacco Investments Ltd
Original Assignee
British American Tobacco Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by British American Tobacco Co Ltd filed Critical British American Tobacco Co Ltd
Application granted granted Critical
Publication of CA1020037A publication Critical patent/CA1020037A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • A24D3/0212—Applying additives to filter materials
    • A24D3/0225—Applying additives to filter materials with solid additives, e.g. incorporation of a granular product
CA220,771A 1974-03-13 1975-02-21 Method and apparatus for the handling of tow in the manufacture of tobacco smoke filters containing particulate material Expired CA1020037A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/450,574 US3943832A (en) 1974-03-13 1974-03-13 Method and apparatus for the handling of tow in the manufacture of tobacco smoke filters containing particulate material

Publications (1)

Publication Number Publication Date
CA1020037A true CA1020037A (en) 1977-11-01

Family

ID=23788627

Family Applications (1)

Application Number Title Priority Date Filing Date
CA220,771A Expired CA1020037A (en) 1974-03-13 1975-02-21 Method and apparatus for the handling of tow in the manufacture of tobacco smoke filters containing particulate material

Country Status (12)

Country Link
US (1) US3943832A (en)
JP (1) JPS522000B2 (en)
BE (1) BE826598A (en)
BR (1) BR7501454A (en)
CA (1) CA1020037A (en)
CH (1) CH586025A5 (en)
DE (1) DE2509121C3 (en)
DK (1) DK152826C (en)
FI (1) FI58863C (en)
GB (1) GB1458803A (en)
NL (1) NL182856C (en)
ZA (1) ZA751201B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1592952A (en) * 1976-11-02 1981-07-15 Cigarette Components Ltd Smoke filter and process
GB1601221A (en) * 1977-03-18 1981-10-28 Liggett Group Inc Filter cigarette
US4285677A (en) * 1979-09-07 1981-08-25 Daicel Ltd. Method and apparatus for the manufacture of cigarette filters containing particulate material
JPS56111489A (en) * 1980-02-08 1981-09-03 Hitachi Ltd Fuel bundle
FR2607141B1 (en) * 1986-11-20 1988-12-23 Air Ind Systemes Sa PROCESS FOR DENATURING PAINTS AND INSTALLATION FOR IMPLEMENTING SAME
DE3823707A1 (en) * 1988-07-13 1990-01-18 Hauni Werke Koerber & Co Kg METHOD AND DEVICE FOR PRODUCING FILTER RODS FOR ROD-SHAPED SMOKING ITEMS
JP2946236B2 (en) * 1990-10-24 1999-09-06 株式会社三條機械製作所 Method and apparatus for manufacturing cigarette filter rod
US5221247A (en) * 1992-04-27 1993-06-22 Philip Morris Incorporation High speed vacuum assisted free flowing material inserter in filter rod manfacture
US5339871A (en) * 1993-05-04 1994-08-23 Philip Morris Incorporated Apparatus and methods for transferring and metering granular material
US5875824A (en) * 1996-08-06 1999-03-02 Atwell; Charles G. Method and apparatus for high speed delivery of particulate material
US6723033B1 (en) 1999-03-02 2004-04-20 Philip Morris Incorporated Method and apparatus for producing particle bearing filter rod
CN1913791B (en) * 2004-03-16 2010-11-10 日本烟草产业株式会社 Filter rod manufacturing machine
ZA200905994B (en) * 2009-08-28 2014-05-28 Tobacco Res And Dev Inst (Pty) Ltd Filter rod maker
US8534294B2 (en) 2009-10-09 2013-09-17 Philip Morris Usa Inc. Method for manufacture of smoking article filter assembly including electrostatically charged fiber
GB0922253D0 (en) * 2009-12-21 2010-02-03 British American Tobacco Co Sheet filter materials with additives
DE102013212416A1 (en) * 2013-06-27 2014-12-31 Hauni Maschinenbau Ag Apparatus, method and machine for manufacturing a filter rod of the tobacco processing industry
RU2740134C1 (en) * 2017-03-24 2021-01-11 Бритиш Американ Тобакко (Инвестментс) Лимитед Methods and equipment for forming of tubes from fibrous material
KR102413848B1 (en) * 2020-02-21 2022-06-27 주식회사 케이티앤지 Aging method of smoking material using oak barrels and a smoking article manufactured by the same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1410745A (en) * 1918-06-15 1922-03-28 Bernard W Gates Tape and process of making same
US2423554A (en) * 1940-02-19 1947-07-08 Davidson Glenn Method of and means for making mouthpiece cigarettes
US2793572A (en) * 1952-05-02 1957-05-28 H & V Specialties Co Inc Apparatus for and method of making filters
US3128680A (en) * 1960-03-15 1964-04-14 Philip Morris Inc Method of forming cigarette filter
US3693313A (en) * 1970-07-29 1972-09-26 Brown & Williamson Tobacco Cigarette paper tube manufacture
US3844200A (en) * 1973-05-07 1974-10-29 Brown & Williamson Tobacco Continuous manufacture of a multiple filter rod having spaced pockets containing particulate material
US3837264A (en) * 1973-05-07 1974-09-24 Brown & Williamson Tobacco Intermittent process for manufacture of a multiple filter rod having spaced pockets containing particulate material

Also Published As

Publication number Publication date
FI750685A (en) 1975-09-14
BE826598A (en) 1975-06-30
BR7501454A (en) 1975-12-09
NL182856C (en) 1988-06-01
JPS50126900A (en) 1975-10-06
NL182856B (en) 1988-01-04
DK57975A (en) 1975-09-14
FI58863C (en) 1981-05-11
NL7503020A (en) 1975-09-16
US3943832A (en) 1976-03-16
DE2509121B2 (en) 1978-03-16
DK152826B (en) 1988-05-24
CH586025A5 (en) 1977-03-31
ZA751201B (en) 1976-01-28
DK152826C (en) 1988-10-17
FI58863B (en) 1981-01-30
DE2509121C3 (en) 1978-11-09
JPS522000B2 (en) 1977-01-19
DE2509121A1 (en) 1975-09-18
GB1458803A (en) 1976-12-15

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